The Valparaiso Lions Club purchased an automatic external defibrillator for 4-year-old Zack Adinolfi. The youngster and his father, John, have Brugada syndrome, which affects the heart’s rhythm and can cause an abnormal heartbeat that could lead to a stroke. The defibrillator is a life-saving device for Zack, whose arteries are too small for the internal defibrillator his dad has.